Reviewed by GREG KING Directors: David Leith and Chad Stahelski Stars: Keanu Reeves, Michael Nyqvist, Alfie Allen, Willem Dafoe, Lance Reddick, Adrianne Palicki, Iam McShane, John Leguizamo, Bridget Moynahan, Dean Winters, Omer Bernea, Keith Jardine.A cool, stylish and ultra violent action thriller with a high body count, John Wick is another variation on the revenge seeking vigilante film, but it doesn't …